Power Queen
LifestyleUtilities

Power Queen

Shenzhen Lizu Shidai Technology

How much does Power Queen cost?

Prices are current as of 15 Oct 2026.

Power Queen has no in-app products on record in the United States.

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Rating / 52.93.03.14.74.11.75.03.84.13.74.0
Reviews125437117666547423514134
Released20242023202020242022202320242024202020222019

Power Queen reviews

2.9 out of 5, based on 125 reviews.

What people like

  • Easy to use and intuitive interface
  • Bluetooth works well for monitoring data
  • Support team is responsive and helpful

What they complain about

  • Can't view multiple batteries at once
  • Bluetooth connection drops or fails often
  • Missing cell voltage details for safety
★★★★★ France · v1.3.1 · 24 Jun 2026

Très bien

Très bonne application, tous les renseignements utiles sont disponibles La température en Degrés Celsius serait un plus

— Paes83

★☆☆☆☆ United States · v1.1.9 · 27 Oct 2025

Doesn’t see the device/battery.

Doesn’t see the device/battery. Bluetooth doesn’t see the device no matter how I approach it….

— thesparkmiester

★★★★☆ Canada · v1.2.1 · 8 Apr 2026

Bien correct.

Ça fait la job

— Papi Joupi

★★☆☆☆ United States · v1.4.0 · 6 Oct 2026

It’s meh

First, the app requires a sign up. I don’t need them to know my info to just check my state of charge. The app has very limited amount of info compared to the average other mediocre lithium app. (I call this brand mediocre because it’s just a run of the mill inexpensive model) Even the most basic other apps have individual cell readings and other pertinent info. This one needs to catch up and needs to ditch the requirement of login.

— B1b12

★★★☆☆ Germany · v1.3.1 · 5 Jul 2026

wesentliche Daten aber verbindet nicht verlässlich

Wenn die App startet, bleibt sie sehr oft bei dem Punkt verbinden hängen und leitet nicht auf das Datenblatt weiter. Was kann ich tun?

— flowmiflo

★★★★★ France · v1.2.1 · 15 Dec 2025

Bonne application

Transmet les informations nécessaires au bon suivi de la batterie. Les indications semblent fiables. Service client très réactif et très efficace.

— Myves2935

★☆☆☆☆ United States · v1.1.9 · 22 Oct 2025

Overlander

Haven’t been able to get the app to work. Will not send me a code, and, yes, I have checked spam.

— Ownerofbadproduct

★★★★☆ France · v1.1.8 · 9 Jun 2025

Bien

Fait le job sans décorum mais bien pratique au quotidien.

— Golum 1

★★☆☆☆ France · v1.3.2 · 8 Sept 2026

Fiabilité

Peut fiable Entre appli Et shunt power queen 100% et appli 85% qui Est Juste

— Cyrilxx

★★★☆☆ United States · v1.2.1 · 11 Apr 2026

So far it’s adequate.

The app is pretty easy to understand and get most of the general information. But I really hope one day they add the ability to actually see each cell’s voltage. Right now you just have to trust the app when it says they are “well-balanced” but I’d rather know for sure. Also my 12v 125ah will only charge to 99% no matter how long it’s on the charger. I don’t know if it normal cause it’s the first battery I ever bought for my kayak.

— Tarkov Guy

★★★★★ Ukraine · v1.2.0 · 20 Nov 2025

Все працює чудово !

Доволі проста в користуванні програма. Шкода тільки мені, що немає Української мови.

— mebli-gut

★☆☆☆☆ United States · v1.1.9 · 14 Oct 2025

Can’t connect Bluetooth

There is no QR code. I have charged the battery with a brand new LiFePo4 charger. No email response. I guess my next step is return

— Unhappy409

★★★★☆ United States · v1.1.8 · 11 Feb 2025

12v100ah

Apps a tad buggy but that it. 12v100ah for trolling in saltwater and zero problems.

— Kopes09

★★☆☆☆ United States · v1.1.9 · 30 Aug 2025

App works OK with 12.8V/100Ah-4p1s

Update: After running close to 20 discharge/charge cycles on my 12.8V100Ah group 24 smart batteries, I’m downgrading my review from 5 stars to 2 stars. Some features in this app are helpful; others are buggy. For example, in the App Store the picture shows 2 of 3 batteries live as the yellow toggles indicate. I can only link 1 battery at a time to observe realtime status. Why can’t more than 1 battery be linked at a time? I have other Bluetooth devices that can run simultaneously. I’m running 4 batteries in parallel (4p1s) and when my system showed to be about 50% SOC, I had 3 batteries that appeared to be at 30-32% yet 1 remained at 100%. That can’t be right. I don’t know if it’s the BMS or the app, but hopefully future updates will fix the problems. That said, I’m still glad I bought the smart batteries for the few extra bucks. Some info is better than none. OP: I can’t speak for others who have experienced problems, but v1.1.8 of this app works just fine on my iPhone 15 running iOS 18.1 and BMS firmware 1.4.0. Setting up a bank of Low temp/Bluetooth 12.8V/100Ah batteries was simple and straightforward. I was impressed enough with the original 2p1s setup that I ordered 2 more of the same batteries for additional storage. Creating a 4p1s system was as simple as deleting the previous configuration and adding a new one to reflect the change. All batteries can be shifted around in the configuration diagram according to their relative position within the bank. Each battery can be viewed individually or the entire system can be monitored as a whole. IMHO, the Bluetooth option is worth the extra few $.

— ebmontana

★★★☆☆ Ukraine · v1.2.1 · 16 Feb 2026

Version 1.2.1

Слабеньке забезпечення некоректно відображае розряд в ватах акумулятора. Нема інформації про банки.

— Goood mud

★★★★★ United States · v1.1.9 · 8 Oct 2025

This is good stuff!

I love this app. I have the 125ah smart edition batteries. The app is intuitive and provide quality feedback. Thanks Power Queen!

— No opening

★☆☆☆☆ United States · v1.1.9 · 3 Sept 2025

Does not show cell voltages

App is better looking than most but why does it not have a way to see cell voltages??

— brianabston01

★★☆☆☆ Germany · v1.1.9 · 3 Jul 2025

Verbesserungsfähig

Grundsätzlich ist die App gut, das BMS der einzelnen Akkus kann jederzeit via Bluetooth verbunden werden und liefert zuverlässige Echtzeit-Daten. Sobald aber ein Batteriesystem erstellt wurde, verliert die App dieses System immer mal wieder. Das nervt tatsächlich, da ich im Wohnmobil gerne jederzeit die Gesamtkapazität (2 140Ah Akkus parallel)sehen möchte. Irgendwann, nach 1-2 Tagen erscheint das erstellte Batteriesystem dann plötzlich wieder. Support wurde bereits informiert, passiert ist nichts. Von einer XiaoXiang App ist diese leider weit entfernt. Ein wenig mehr Entwicklung würde ich mir wünschen.

— uebe

★★★☆☆ France · v1.2.1 · 13 Feb 2026

identifiants

Bonne application, mais lorsque quelqu’un se connecte en Bluetooth, et que quelqu’un d’autre veut se reconnecter en Bluetooth derrière il faut remettre manuellement, adresse mail et mot de passe à chaque fois impossible de le préenregistré. Dommage.

— Rimor59

★★★★★ United States · v1.1.9 · 20 Jul 2025

Perfect for my needs!

My Group 27-12.8v 125Ah LiPOFe4 battery has been in use in our 33’ Grand Design Fifth Wheel RV for 60 days now and it’s perfect for on-the-road operation of our new Frigidaire 14 cu/ft residential refrigerator, giving me 14+ hrs of travel time between campgrounds.

— Jetblue2002

★☆☆☆☆ United States · v1.1.8 · 23 Jun 2025

Can’t Connect

Does not connect to the battery even though Bluetooth is enabled.

— andedandy

★★☆☆☆ United States · v1.1.8 · 18 Apr 2025

Power Queen

The batteries and app are GREAT!!!

— Amo la salsa

★★★☆☆ United States · v1.1.9 · 10 Jul 2025

iPad landscape mode and dark mode please!

Please implement iPad landscape mode! My iPad stays in a mount in landscape with power almost all the time. Removing or turning it just to use the app is a pain. Please fix! Also when using in a dark room all that white screen is so bright! Please also implement dark mode! Thank you!

— Mikey68995

★★★★★ Austria · v1.1.8 · 20 Jun 2025

12,8v 100Ah

Wow, ich bin sowas von begeistert von dem ganzen dass ich es allen empfehlen würde. Wirklich TOP !!!

— Conecowboy

★☆☆☆☆ United States · v1.1.8 · 10 Jun 2025

Junk

Junk

— Parts haulers

★★☆☆☆ Germany · v1.1.8 · 22 Feb 2025

Lade- und Entladevorgänge werden nicht richtig angezeigt.

In App werden Lade- und Entladevorgänge nicht richtig angezeigt. Manchmal wird es angezeigt manchmal nicht (Batterie steht auf Bereitschaft) obwohl ich mit dem Auto Fahre oder Sonne auf das Solarpanel strahlt. Wie beheben?”

— Olli P. Kiteboarding School

★★★★★ Canada · v1.1.8 · 17 May 2025

Working great

Love the bluetooth , great deal !

— Clown show organizer 

★☆☆☆☆ United States · v1.1.8 · 8 Jun 2025

Signs out repeatedly

Could be easier if the app wouldn’t repeatedly sign you out every 5 minutes.

— dont move to az

★★☆☆☆ Germany · v1.1.6 · 26 Nov 2024

Batteriesystem

Ich finde es klasse, dass sie immer weiter entwickelt wird. Das neue Batteriesystem könnte gut sein aber leider kann ich nur eine Batterie in das System einfügen.

— mc kimster

★★★★★ Germany · v1.1.8 · 3 May 2025

Spitze

alles völlig tadellos

— Rodenzel

★☆☆☆☆ United States · v1.1.8 · 3 Jun 2025

This app is useless.

“Bluetooth device not found” Hmmm……..i paid for one.

— Tom Fooleree

★★☆☆☆ Germany · v1.1.6 · 25 Nov 2024

Batterienverbund

Auch die neue App stellt bei voller Ladung nur eine Batterie auf entladen. Die zweite „springt“ nicht an und bleibt auf Bereitschaft. Es scheint nicht an der App sondern am BMS der Batterien zu liegen. Man muss immer die entladende Batterie kurz ausschalten um die zweite zu aktivieren. Ohne ein BMS Update sind diese Batterien (100AH H190 Smart) nicht im Verbund nutzbar.

— Mike 0910

★★★★★ Canada · v1.1.8 · 4 Mar 2025

Great budget battery

This so far is a great budget battery, holds charge and the app is easy to navigate. If I could suggest one addition to the app or would be an alarm for low charge, bypassing the need for a battery monitor!

— ŌŌ7

★☆☆☆☆ United States · v1.1.8 · 29 Apr 2025

Can’t log in via the app

Can’t use this app because I can’t log in through it. I created my account and can log in online. But the app is impenetrable.

— K9RJT John T

★★☆☆☆ United States · v1.1.4 · 6 Sept 2024

App has trouble connecting

The app works OK when it works when it connects, but half the time it cannot connect to the battery. I have to keep restarting and starting the app and reconnecting Bluetooth. And now when I connect to the app, the time remaining for charge area is messed up with the numbers. buggy softwate!

— VansSant

★★★★★ France · v1.1.6 · 11 Dec 2024

Extra

Bonne application,intuitive et en français. Ne pas oublier de s’inscrire pour obtenir un code pour la première fois

— Boubou18400

★☆☆☆☆ United States · v1.1.8 · 9 Mar 2025

Battery Level

The App says my battery has 1% but I’m still able to use my trolling motor for for hole day. I don’t think it’s accurate when it comes to reading the percentage at all.

— Petro870

★★☆☆☆ United States · v1.1.2 · 17 Jul 2024

Too many buttons

Too many buttons to get details of current charge for each battery in parallel or series. Why? Not able to view condition of a set of batteries. Must view each battery separately.

— Live work play

Power Queen FAQ

Is Power Queen free?
Yes. The app is free, in all 174 countries it sells in, and it sells nothing inside it.
Does Power Queen have a free trial?
No. None of its offers (US) come with a free trial.
What are the best alternatives to Power Queen?
LiTime (3.0 from 437 reviews), EasyTouch RV (3.1 from 117 reviews) and Devos (4.7 from 66 reviews).

Power Queen download

Last updated 29 days ago.

Power Queen sells in 174 countries. It was released 2 years and 6 months ago, on 9 Apr 2024. It holds a 2.9 rating from 125 reviews.

Supports 10 languages: English, Dutch, French, German, Italian, Japanese, Polish, Chinese, Spanish, Swedish.

How much does Power Queen make?

Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.

Revenue < $5,000
Downloads < 5,000
Open the full Power Queen analytics Revenue and downloads month by month, all 174 countries split out, and every product's share and trend